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耐用广口大壶,高密度聚乙烯;白色聚丙烯螺旋盖,20L容量
(定制产品)9种元素ICP-MS混标,Sb/Hf/Mo/Nb/Te/Sn/W/Zr,1000mg/L溶于10% HNO3 + 1 HF
Shaft for Transferpette? -8/12 electronic + Transferpette? S-8/12, 0,5 - 10 μl, with two O-rings
Double spatula, length 400 mm, spatula blade 100 x 16 mm, with two flat ends, made of stainless steel
BENDS, 90°, CONE AND SOCKET ST 29/32
Set of graduated beackers, 500ml, nesting, coloured, PP,blue, yellow, red, green (1 item each)
铋粒
9001折叠式防尘口罩(耳带式,大号)(拆包装的)
硝酸钴,六水
COVER REACT.V.F.743/763/873